These light-emitting devices are all over the internet. We asked experts if they can reduce wrinkles, clear acne and more.

So, do at-home red light masks actually work? Sawaya says studies have shown ... therapy could help treat mild to moderate acne. The research suggested that blue light may reduce acne-causing ...

that doesn't include cloth masks or N95 respirators. Do masks actually help protect the person who wears them? Yes. Masks can help block infectious particles in the air and reduce the amount you ...

However, some experts say that, while masks may not do much to control the spread of ... than nothing' to stop droplets getting through, research has found Research on masks' effectiveness against ...

While skin care devices show a lot of promise, many of them could benefit from a few more years of research. © 2024 Fortune Media IP Limited. All Rights Reserved ...

You press a button at the top of the mask to turn on and ... and they may work in some people and not others.” There’s some limited research to show that vibrations—in the bed itself ...